CN206177735U - A wiring experimental apparatus for electrical engineering - Google Patents
A wiring experimental apparatus for electrical engineering Download PDFInfo
- Publication number
- CN206177735U CN206177735U CN201621236524.1U CN201621236524U CN206177735U CN 206177735 U CN206177735 U CN 206177735U CN 201621236524 U CN201621236524 U CN 201621236524U CN 206177735 U CN206177735 U CN 206177735U
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- CN
- China
- Prior art keywords
- wire
- clamping device
- fixed
- copper
- core
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of electrical engineering equipment, concretely relates to a wiring experimental apparatus for electrical engineering, including laboratory bench, power, load electric light, slowspeed machine and reciprocating motion device, the left guide arm of reciprocating motion rack box with remove clamping device and be connected, remove the clamping device rear side and be equipped with and fix clamping device, on fixed clamping device was fixed in the laboratory bench, removal clamping device included that recess base and bulb tightly decide the bolt, is equipped with the through wires hole on the recess base, the load electric light is connected with power one end, and the power other end is connected through fixed wire and swing wire, and the swing wire is connected with the load electric light, fixed wire passes fixed clamping device's through wires hole and tightly decides the bolt -up through the bulb, and the swing wire passes the through wires hole that removes clamping device and tightly decides the bolt -up through the bulb. The utility model has the advantages of simple structure, reasonable in design, easy operation, the scope of experiment is extensive, tests effectually.
Description
Technical field：
The utility model belongs to electrical engineering equipment technical field, and in particular to a kind of wiring for electrical engineering is tested
Device.
Background technology：
At present, either the connection of all kinds of electric wires of family expenses or the electric wire connection of factory or office be all by pliers or
Hand twists to complete, and connected mode is mainly fried dough twist strength, the point mode such as tin welding and rivet welding, and above-mentioned connected mode is in tie point
When remaining static, tie point is difficult for drop-off or need to connect, but when wherein having a wire long-time to do oscillating motion, tie point
The phenomenon that need to be connect easily is come off or occurred, there is serious potential safety hazard, but determine which kind of mode of connection is not susceptible to come off
Or the phenomenon that need to be connect is very crucial, and the ultimate life of the determination mode of connection is also problem demanding prompt solution, at present
Disclosure satisfy that without a kind of experimental provision carries out the fatigue experiment of the mode of connection.So, design a kind of connecing for electrical engineering
Line experimental provision is very necessary.
Utility model content：
The utility model makes up and improves above-mentioned the deficiencies in the prior art part, there is provided a kind of simple structure, design
Rationally, a kind of wiring experimental provision for electrical engineering that simple to operate, scope of experiment is extensive, experiment effect is good, Ke Yi great
Promote and use in scale ground.
The technical solution adopted in the utility model is：A kind of wiring experimental provision for electrical engineering, including experimental bench,
Power supply, load electric light, slowspeed machine and reciprocator, reciprocator include support frame, move back and forth tooth bar frame,
Gripper shoe and partial gear, gripper shoe is fixed on support frame bottom, and partial gear is installed on gripper shoe by gear shaft
On the bearing block at top, the output shaft of slowspeed machine be connected with partial gear, partial gear and reciprocating motion tooth bar frame
Tooth bar is engaged, and is moved back and forth tooth bar frame both sides and is provided with symmetrical guide rod, and guide rod is located in the circular hole of support frame；Reciprocal fortune
Guide rod on the left of carry-over bar frame is connected with mobile clamping device, and mobile clamping device rear side is provided with fixed clamp device, geometrical clamp
Hold device to be fixed on experimental bench, mobile clamping device includes groove base and bulb tight fixed bolt, and groove base is provided with to be worn
String holes, through wires hole lower section is provided with U-type groove, and U-type groove top is provided with screwed hole, and bulb tight fixed bolt is connected with screwed hole, geometrical clamp
Hold device identical with mobile clamping device structure；Described load electric light is connected with power supply one end, and the power supply other end is by fixing
Wire and swing wire connection, swing wire and are connected with load electric light；Fixed wire passes through the through wires hole of fixed clamp device simultaneously
Fastened by bulb tight fixed bolt, swing wire through the through wires hole of mobile clamping device and fastened by bulb tight fixed bolt；
The tie point of fixed wire and swing wire is located between fixed clamp device and mobile clamping device.
Described fixed clamp device is 25 centimetres to 30 centimetres with the distance of mobile clamping device, and mobile clamping device
It is moved to equal with the lateral separation of fixed clamp device when high order end and low order end.
Described fixed wire and the tie point of swing wire is 1 centimetre to 2 apart from the distance of fixed clamp device end face
Centimetre.
The quantity of described load electric light is at least 3, and the quantity phase of connected fixed wire and swing wire
Together, wherein fixed wire is copper core or aluminium core wire, swing wire and be respectively copper conductor, aluminium core wire and copper wire bundle wire,
Per group of fixed wire is different with the connected mode for swinging wire, and its connected mode is at least copper core and connects with copper core or aluminium core fried dough twist strength
Connect, copper wire bundle and copper core or aluminium core fried dough twist strength connect, copper wire bundle and copper core or aluminium core point tin welding, copper core and copper core or aluminium core point
3 kinds in tin welding and copper core and copper core or aluminium core riveting.
The beneficial effects of the utility model：Simple structure, reasonable in design, simple to operate, scope of experiment is extensive, experiment effect
It is good, it is easy to promote on a large scale and use.Each load electric light is connected into into one with power supply by fixed wire and swing wire
Individual closed electrical circuit, debugs the length of wire between two clamping devices, clamps each wire, and starting slowspeed machine carries out fatigue
Experiment, slowspeed machine drives reciprocator to complete to move back and forth, and each wire is carried out by different connected modes tired
Labor is tested, the brightness case of observation load electric light in experimentation, while monitoring each tie point by infrared thermometry instrument
Temperature, and do detailed thermograph, the number of oscillations of wire is determined according to experimental program, when number of oscillations reaches experiment will
When asking, slowspeed machine is closed, carry out data summarization and analysis.
Description of the drawings：
Fig. 1 is overlooking the structure diagram of the present utility model.
Fig. 2 is main structure diagram of the present utility model.
Fig. 3 is the structural representation of reciprocator in the utility model.
Fig. 4 is the structural representation of mobile clamping device in the utility model.
Specific embodiment：
With reference to each figure, a kind of wiring experimental provision for electrical engineering, including experimental bench 7, power supply 10, load electric light 9,
Slowspeed machine 6 and reciprocator 5, reciprocator 5 includes support frame 501, moves back and forth tooth bar frame 502, supports
Plate 504 and partial gear 503, gripper shoe 504 is fixed on the bottom of support frame 501, and partial gear 503 is pacified by gear shaft
On bearing block loaded on the top of gripper shoe 504, the output shaft of slowspeed machine 6 is connected with partial gear 503, partial gear
503 engage with the tooth bar for moving back and forth tooth bar frame 502, move back and forth the both sides of tooth bar frame 502 and are provided with symmetrical guide rod 505,
Guide rod 505 is located in the circular hole of support frame 501；Move back and forth the guide rod 505 and mobile clamping device 8 in the left side of tooth bar frame 502
Connection, the mobile rear side of clamping device 8 is provided with fixed clamp device 4, and fixed clamp device 4 is fixed on experimental bench 7, mobile clamping
Device 8 includes groove base 13 and bulb tight fixed bolt 11, and groove base 11 is provided with through wires hole 15, and the lower section of through wires hole 15 is provided with
U-type groove 14, the top of U-type groove 14 is provided with screwed hole 12, and bulb tight fixed bolt 11 is connected with screwed hole 12, fixed clamp device 4 and
The mobile structure of clamping device 8 is identical；Described load electric light 9 is connected with the one end of power supply 10, and the other end of power supply 10 is led by fixation
Line 3 and swing wire 1 connect, and swing wire 1 and are connected with load electric light 9；Threading of the fixed wire 3 through fixed clamp device 4
Hole 15 is simultaneously fastened by bulb tight fixed bolt 11, swings wire 1 through the through wires hole 15 of mobile clamping device 4 and tight by bulb
Determine bolt 11 to fasten；Fixed wire 3 and swing wire 1 tie point 2 be located at fixed clamp device 4 and movement clamping device 8 it
Between；Fixed clamp device 4 is 25 centimetres to 30 centimetres with the distance of mobile clamping device 8, and mobile clamping device 8 is moved to most
It is equal with the lateral separation of fixed clamp device 4 when left end and low order end；The connection of described fixed wire 3 and swing wire 1
Point 2 is 1 centimetre to 2 centimetres apart from the distance of the end face of fixed clamp device 4；The quantity of described load electric light 9 is at least 3,
And connected fixed wire 3 is identical with the quantity for swinging wire 1, wherein fixed wire 3 is copper core or aluminium core wire, swing
Wire 1 is respectively the connected mode of copper conductor, aluminium core wire and copper wire bundle wire, per group of fixed wire 3 and swing wire 1 not
Together, its connected mode is at least that copper core is connected with copper core or aluminium core fried dough twist strength, copper wire bundle and copper core or aluminium core fried dough twist strength connect, copper
Tow and copper core or aluminium core point tin welding, copper core and copper core or aluminium core point tin welding and copper core rivet with copper core or aluminium core in 3
Kind.The length of wire ensures that mobile clamping device 8 is moved to most between described fixed clamp device 4 and mobile clamping device 8
When left end or low order end, wire is in tensioned state.
Each load electric light 9 is connected into into a closed electrical circuit with power supply 10 by fixed wire 3 and swing wire 1,
The length of wire, clamps each wire between two clamping devices of debugging, and starting slowspeed machine 6 carries out fatigue experiment, low speed electricity
Machine 6 drives reciprocator 5 to complete to move back and forth, and fatigue experiment is carried out by different connected modes to each wire, real
The brightness case of observation load electric light 9 during testing, while the temperature of each tie point 2 is monitored by infrared thermometry instrument,
And detailed thermograph is done, and the number of oscillations of wire is determined according to experimental program, when number of oscillations reaches requirement of experiment, close
Slowspeed machine 6 is closed, data summarization and analysis is carried out.Simple structure of the present utility model, it is reasonable in design, it is simple to operate, test model
Enclose extensively, experiment effect is good, it is easy to promotes on a large scale and uses.
Claims (4)
1. a kind of wiring experimental provision for electrical engineering, including experimental bench（7）, power supply（10）, load electric light（9）, low speed
Motor（6）And reciprocator（5）, it is characterised in that：Reciprocator（5）Including support frame（501）, move back and forth
Tooth bar frame（502）, gripper shoe（504）And partial gear（503）, gripper shoe（504）It is fixed on support frame（501）Bottom,
Partial gear（503）Gripper shoe is installed on by gear shaft（504）On the bearing block at top, slowspeed machine（6）Output shaft
With partial gear（503）Connection, partial gear（503）With reciprocating motion tooth bar frame（502）Tooth bar engagement, move back and forth
Tooth bar frame（502）Both sides are provided with symmetrical guide rod（505）, guide rod（505）Positioned at support frame（501）Circular hole in；It is past
Multiple motion tooth bar frame（502）The guide rod in left side（505）With mobile clamping device（8）Connection, mobile clamping device（8）Rear side is provided with
Fixed clamp device（4）, fixed clamp device（4）It is fixed on experimental bench（7）On, mobile clamping device（8）Including groove base
（13）With bulb tight fixed bolt（11）, groove base（13）It is provided with through wires hole（15）, through wires hole（15）Lower section is provided with U-type groove
（14）, U-type groove（14）Top is provided with screwed hole（12）, bulb tight fixed bolt（11）With screwed hole（12）Connection, fixed clamp dress
Put（4）With mobile clamping device（8）Structure is identical；Described load electric light（9）With power supply（10）One end connects, power supply（10）Separately
One end is by fixed wire（3）With swing wire（1）Connection, swings wire（1）With load electric light（9）Connection；Fixed wire（3）
Through fixed clamp device（4）Through wires hole（15）And by bulb tight fixed bolt（11）Fastening, swings wire（1）Through movement
Clamping device（4）Through wires hole（15）And by bulb tight fixed bolt（11）Fastening；Fixed wire（3）With swing wire（1）'s
Tie point（2）Positioned at fixed clamp device（4）With mobile clamping device（8）Between.
2. a kind of wiring experimental provision for electrical engineering according to claim 1, it is characterised in that：Described fixation
Clamping device（4）With mobile clamping device（8）Distance be 25 centimetres to 30 centimetres, and mobile clamping device（8）It is moved to most
With fixed clamp device when left end and low order end（4）Lateral separation it is equal.
3. a kind of wiring experimental provision for electrical engineering according to claim 1, it is characterised in that：Described fixation
Wire（3）With swing wire（1）Tie point（2）Apart from fixed clamp device（4）The distance of end face is 1 centimetre to 2 centimetres.
4. a kind of wiring experimental provision for electrical engineering according to claim 1, it is characterised in that：Described load
Electric light（9）Quantity be at least 3, and connected fixed wire（3）With swing wire（1）Quantity it is identical, wherein solid
Determine wire（3）For copper core or aluminium core wire, wire is swung（1）Respectively copper conductor, aluminium core wire and copper wire bundle wire, per group
Fixed wire（3）With swing wire（1）Connected mode it is different, its connected mode is at least copper core with copper core or aluminium core fried dough twist strength
Connection, copper wire bundle and copper core or the connection of aluminium core fried dough twist strength, copper wire bundle and copper core or aluminium core point tin welding, copper core and copper core or aluminium core
Put 3 kinds during tin welding and copper core are riveted with copper core or aluminium core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621236524.1U CN206177735U (en) | 2016-11-18 | 2016-11-18 | A wiring experimental apparatus for electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621236524.1U CN206177735U (en) | 2016-11-18 | 2016-11-18 | A wiring experimental apparatus for electrical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206177735U true CN206177735U (en) | 2017-05-17 |
Family
ID=58687104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621236524.1U Expired - Fee Related CN206177735U (en) | 2016-11-18 | 2016-11-18 | A wiring experimental apparatus for electrical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206177735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110337863A (en) * | 2019-07-31 | 2019-10-18 | 农业农村部南京农业机械化研究所 | The accurate seeding apparatus of pinion and-rack |
-
2016
- 2016-11-18 CN CN201621236524.1U patent/CN206177735U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110337863A (en) * | 2019-07-31 | 2019-10-18 | 农业农村部南京农业机械化研究所 | The accurate seeding apparatus of pinion and-rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20171118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |